Fuel spray bar for internal combustion engine

Details Fuel spray bar for internal combustion engine Fuel spray bar for internal combustion engine

1979-10-09

1981-07-28

Lazarus, Ira S.

Internal-combustion engines

Charge forming device

Fuel injection system

123590, 261 65, 261DIG39, F02M 2900

Patent

active

042804639

ABSTRACT:
An improved fuel spray bar for spraying fuel into the induction passage of an internal combustion engine comprises a pair of spray tubes projecting from a spray bar body into the induction passage with a fuel dispersion element downstream thereof. Each spray bar tube has a plurality of spray orifices spaced along the length thereof for spraying fuel in a direction generally downstream of the induction passage. The improvement of the invention is provided by arranging one of the spray bar tubes upstream of the other so as to spray fuel onto the upstream surface of said other spray bar tube.

REFERENCES:
patent: 1855383 (1932-04-01), Capell
patent: 1893920 (1933-01-01), Winfield
patent: 2389219 (1945-11-01), Thompson et al.
patent: 3785627 (1974-01-01), Tuzson et al.
patent: 3834679 (1974-09-01), Baribeau et al.
patent: 4021513 (1977-05-01), Ullman
patent: 4065526 (1977-12-01), Englert et al.
patent: 4066721 (1978-01-01), Graham
patent: 4132204 (1979-01-01), Teague
patent: 4139583 (1979-02-01), Riley et al.

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